CN212551787U - Split chuck body of vertical lathe - Google Patents
Split chuck body of vertical lathe Download PDFInfo
- Publication number
- CN212551787U CN212551787U CN202021168487.1U CN202021168487U CN212551787U CN 212551787 U CN212551787 U CN 212551787U CN 202021168487 U CN202021168487 U CN 202021168487U CN 212551787 U CN212551787 U CN 212551787U
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- China
- Prior art keywords
- chuck body
- groove
- loose piece
- support
- support loose
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Abstract
The utility model discloses a split type chuck body of merry go round machine, its characterized in that: including chuck body and support loose piece, the upper end of chuck body is equipped with the mounting groove, the both ends of chuck body are equipped with the fixed orifices, the bottom of mounting groove is equipped with the fixed slot, be equipped with the support loose piece that is used for fixed lead screw in the fixed slot, the upper end of support loose piece is equipped with holds in the palm the groove with lead screw tip complex. The utility model discloses after long-term the use, take place wearing and tearing between lead screw and the support loose piece, after the support loose piece wearing and tearing are serious, can dismantle the support loose piece alone and get off the change, the chuck body can reuse, has solved and has carried out the problem of whole change to the chuck body after wearing and tearing, has saved the cost greatly.
Description
Technical Field
The utility model relates to a chuck body technical field specifically is a split type chuck body of merry go round machine.
Background
The chuck body of the vertical lathe is a key part in the chuck assembly, a lead screw support in the chuck assembly and the chuck body are integrally cast, machined and formed, once the lead screw support part of the chuck in the chuck body is worn, the gap is enlarged, the workpiece is clamped insecurely, the machining quality is influenced, and great potential safety hazards exist; meanwhile, the chuck assembly cannot be repaired once worn and can only be scrapped, the replacement frequency is relatively good, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses be exactly to the above-mentioned not enough that prior art exists, provide a split type chuck body of merry go round machine, after the support loose piece wearing and tearing are serious, can dismantle the change with the support loose piece alone, chuck body can reuse, has solved and has worn and torn the back and need carry out the problem that whole was changed to chuck body, has saved the cost greatly.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a split type chuck body of merry go round machine, includes chuck body and support loose piece, the upper end of chuck body is equipped with the mounting groove, the bottom of mounting groove is equipped with the fixed slot, be equipped with the support loose piece that is used for fixed lead screw in the fixed slot, the upper end of support loose piece be equipped with lead screw tip complex hold in the palm the groove.
Preferably, both ends of the chuck body are provided with fixing holes.
Preferably, the side wall of the fixing groove is provided with a clamping groove, and the end part of the support movable block is provided with a clamping block matched with the clamping groove.
Preferably, the bottom of the bracket is provided with a connecting hole, and a countersunk bolt connected with the chuck body is arranged in the connecting hole.
Preferably, the side wall of the fixing groove is provided with a locking piece for fixing the movable block of the support.
Preferably, the side wall of the fixing groove is provided with a pressing groove, the locking piece is matched with the pressing groove, and a spring is arranged in the pressing groove.
Preferably, the locking piece includes locking lever and depression bar, locking lever and depression bar parallel arrangement, the one end of locking lever is passed through the push pedal and is connected with the clamp plate, the one end of spring is connected with the bottom in pressing the pressure tank, and the other end and the push pedal of spring are connected, be equipped with on the lateral wall of support loose piece with locking lever complex locked groove, the tip of support loose piece is located to the depression bar.
Preferably, a deflector rod is arranged at the end part of the pressure lever.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses after long-term the use, take place wearing and tearing between lead screw and the support loose piece, after the support loose piece wearing and tearing are serious, can dismantle the support loose piece alone and get off the change, the chuck body can reuse, has solved and has carried out the problem of whole change to the chuck body after wearing and tearing, has saved the cost greatly.
2. The utility model discloses a cooperation mode is simple between support loose piece and the chuck body, the dismouting of being convenient for, it is fast to change, and the cooperation is firm between support loose piece and the chuck body, uses reliably.
3. The utility model discloses a countersunk bolt can ensure the reliability of using to firm in connection between support loose piece and the chuck body.
4. The utility model discloses set up the locking piece, adopt the mode of pressing to realize having saved the instrument to opening of locking piece, the locking lever carries out the locking with the support loose piece and is spacing, convenient to use, dismouting are quick.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic structural diagram of a chuck body;
FIG. 5 is a schematic structural view of a support loose piece;
FIG. 6 is a partial cross-sectional view of the engagement of a support loose piece with a chuck body;
FIG. 7 is a side view of an abutment loose piece;
fig. 8 is a schematic structural view of the locking member.
In the figure: 1-a chuck body; 101-a fixation hole; 102-a mounting groove; 103-fixed slot; 104-card slot; 105-a pressing groove; 2-a support loose piece; 201-connecting hole; 202-fixture block; 203-bracket; 204-locking groove; 3-a lead screw; 4-countersunk head bolts; 5-a lock; 501-locking bar; 502-push plate; 503-a compression bar; 504-a deflector rod; 6-spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the first embodiment, the first step is,
as shown in fig. 1, a split type chuck body 1 of vertical lathe, including chuck body 1 and support loose piece 2, as shown in fig. 3, the upper end of chuck body 1 is equipped with mounting groove 102, the bottom of mounting groove 102 is equipped with fixed slot 103, be equipped with the support loose piece 2 that is used for fixed lead screw 3 in the fixed slot 103, as shown in fig. 5, the upper end of support loose piece 2 is equipped with and holds in the palm groove 203 with 3 tip complex of lead screw, the both ends of lead screw 3 are taken in holding in the palm the groove 203, the screw thread position at the middle part of lead screw 3 is located between two support loose pieces 2 and locates in the fixed slot.
As shown in fig. 2, fixing holes 101 are provided at both ends of the chuck body 1 for bolt fixing.
In order to prevent the support loose piece 2 from sliding, as shown in fig. 4, a locking groove 104 is provided on a side wall of the fixing groove 103, and a locking block 202 engaged with the locking groove 104 is provided at an end of the support loose piece 2.
After long-term use, the lead screw 3 and the support loose piece 2 are abraded, the support loose piece 2 can be detached and replaced independently after the support loose piece is abraded seriously, the chuck body 1 can be reused, the problem that the chuck body 1 needs to be replaced integrally after abrasion is solved, and the cost is greatly saved; the matching mode between the support loose piece 2 and the chuck body 1 is simple, the disassembly and the assembly are convenient, the replacing speed is high, the matching between the support loose piece 2 and the chuck body 1 is firm, and the use is reliable.
In the second embodiment, the first embodiment of the method,
as shown in fig. 3, on the basis of the first embodiment, in order to further fix the support loose piece 2, a connecting hole 201 is formed in the bottom of the bracket 203, a countersunk bolt 4 connected with the chuck body 1 is arranged in the connecting hole 201, and the countersunk bolt 4 is arranged to avoid influencing the rotation of the screw rod 3.
When changing, unscrew countersunk head bolt 4 and can accomplish the change of support loose piece 2, can guarantee the reliability of using through countersunk head bolt 4 to with firm in connection between support loose piece 2 and the chuck body 1.
In the third embodiment, the first step is that,
as shown in fig. 6 to 8, in addition to the first embodiment, in order to further improve the convenience of replacement and ensure the reliability of fixing the holder loose piece 2, a locking member 5 for fixing the holder loose piece 2 is provided on the side wall of the fixing groove 103.
Wherein, the side wall of the fixed groove 103 is provided with a pressing groove 105, the locking piece 5 is matched with the pressing groove 105, and the pressing groove 105 is internally provided with a spring 6; the locking piece 5 comprises a locking rod 501 and a pressing rod 503, the locking rod 501 is parallel to the pressing rod 503, one end of the locking rod 501 is connected with the pressing plate through a pressing plate 502, one end of a spring 6 is connected with the bottom of the pressing groove 105, the other end of the spring 6 is connected with the pressing plate 502, a locking groove 204 matched with the locking rod 501 is arranged on the side wall of the support loose piece 2, the pressing rod 503 is arranged at the end of the support loose piece 2, and a shifting lever 504 is arranged at the end of the pressing rod 503.
During the use, locking lever 501 locks and is spacing support loose piece 2, during the dismantlement, impresses locking lever 501 in pressing groove 105 through driving lever 504, after unblock locking lever 501, just can take off support loose piece 2 from chuck body 1, puts into new chuck body 1 the back, loosens driving lever 504, and under the effect of spring 6, locking lever 501 inserts automatically in locked groove 204 and is fixed convenient to use to support loose piece 2 locking.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides a split type chuck body of merry go round machine which characterized in that: including chuck body and support loose piece, the upper end of chuck body is equipped with the mounting groove, the bottom of mounting groove is equipped with the fixed slot, be equipped with the support loose piece that is used for fixed lead screw in the fixed slot, the upper end of support loose piece is equipped with and holds in the palm the groove with lead screw tip complex.
2. A split chuck body for a vertical lathe as claimed in claim 1, wherein: and fixing holes are formed in two ends of the chuck body.
3. A split chuck body for a vertical lathe as claimed in claim 1, wherein: the side wall of the fixed groove is provided with a clamping groove, and the end part of the support movable block is provided with a clamping block matched with the clamping groove.
4. A split chuck body for a vertical lathe as claimed in claim 1, wherein: the bottom of the support groove is provided with a connecting hole, and a countersunk bolt connected with the chuck body is arranged in the connecting hole.
5. A split chuck body for a vertical lathe as claimed in claim 1, wherein: and a locking piece for fixing the movable block of the support is arranged on the side wall of the fixing groove.
6. The split chuck body for vertical lathe of claim 5, wherein: the side wall of the fixed groove is provided with a pressing groove, the locking piece is matched with the pressing groove, and a spring is arranged in the pressing groove.
7. The split chuck body for vertical lathe of claim 6, wherein: the locking piece comprises a locking rod and a pressing rod, the locking rod is arranged in parallel with the pressing rod, one end of the locking rod is connected with the pressing plate through a pushing plate, one end of the spring is connected with the bottom of the pressing groove, the other end of the spring is connected with the pushing plate, a locking groove matched with the locking rod is arranged on the side wall of the support loose piece, and the pressing rod is arranged at the end of the support loose piece.
8. A split chuck body for a vertical lathe as claimed in claim 7, wherein: the end part of the pressure lever is provided with a deflector rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168487.1U CN212551787U (en) | 2020-06-22 | 2020-06-22 | Split chuck body of vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168487.1U CN212551787U (en) | 2020-06-22 | 2020-06-22 | Split chuck body of vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212551787U true CN212551787U (en) | 2021-02-19 |
Family
ID=74613499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021168487.1U Active CN212551787U (en) | 2020-06-22 | 2020-06-22 | Split chuck body of vertical lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212551787U (en) |
-
2020
- 2020-06-22 CN CN202021168487.1U patent/CN212551787U/en active Active
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